Nail gun flush drive attachment



FIG. 1 is an isometric view of a nail gun flush drive attachment showing my new design.

FIG. 2 is a bottom view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof; and,

FIG. 6 is a rear view thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a nail gun flush drive attachment, as shown and described. 